Shimada Kiki Kogyo (Total list price of 3 items: 6150 yen) For professional, industrial use, presser feet * Stretch presser foot, 3-piece set Model number: SMS SS-7 (List price: 3900 yen) * Optional parts for SS-7 Part number: S701 (List price: 450 yen) Part number: S702 (List price: 1800 yen) Enables smooth fabric feeding and prevents puckering. These items are discontinued, so perhaps someone is looking for them! Also ideal for those who do advanced sewing! I have stored these without using them. These are items stored at a private residence by an amateur. Please check the photos and only purchase if you understand that they are used items. Please refrain from purchasing if you are looking for a perfect item. I have many other items for sale. If they can be shipped together, I will discount 100 yen per item if you combine them. Please let me know in the comments or request a combined purchase. Stored in a smoke-free and pet-free environment. Immediate purchase and no comments are welcome! I do not accept reservations or holds. Therefore, it will be "first come, first served" even during negotiations. Shipping will be via Yu-Packet Post Mini, wrapped in bubble wrap and waterproofed. Thank you for your consideration.